The 2 season of OK K.O.! Let's Be Heroes was broadcast on Cartoon Network from samedi 5 mai 2018 to dimanche 30 juin 2019. It consists of 37 episodes, the first one is called "Seasons Change" and the last one "Dark Plaza".
OK K.O.. Let's Be Heroes follows the titular character, K.O., and his efforts to become the world's greatest hero while working at Gar's Bodega, a hero supply shop in the Lakewood Plaza strip mall. Alongside him are his best friends and co-workers Radicles, an apathetic, narcissistic alien, and Enid, a levelheaded big sister-like employee, as well as other heroes who work and frequent the area.